<template>
  <div>
    <div class="banner" @click="handleBannerClick">
      <img class="banner-img" :src="bannerImg" alt="">
      <div class="banner-info">
        <div class="banner-title">
          {{this.sightName}}
        </div>
        <div class="banner-number">
          <span class="iconfont banner-icon">&#xe640;</span>
          {{this.galleryImgs.length}}
        </div>
      </div>
    </div>
    <fade-animation>
      <common-gallery
      :imgs="galleryImgs"
      v-show="showGallery"
      @close="handleGalleryClose"
      ></common-gallery>
    </fade-animation>
  </div>
</template>

<script>
import CommonGallery from '@common/gallery/Gallery'
import FadeAnimation from '@common/fade/FadeAnimation'
export default {
  name: 'DetailBanner',
  props: {
    sightName: String,
    bannerImg: String,
    galleryImgs: Array
  },
  data () {
    return {
      showGallery: false
    }
  },
  methods: {
    handleBannerClick () {
      this.showGallery = true
    },
    handleGalleryClose () {
      this.showGallery = false
    }
  },
  components: {
    CommonGallery,
    FadeAnimation
  }
}
</script>

<style lang="stylus" scoped>
  .banner
    position: relative
    overflow: hidden
    height: 0
    padding-bottom: 55%
    text-align: left
    .banner-img
      width: 100%
    .banner-info
      display: flex
      position: absolute
      left: 0
      right: 0
      bottom: 0
      line-height: .6rem
      color: #fff
      background-image: linear-gradient(top, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.8))
      .banner-title
        flex: 1
        font-size: .32rem
        padding:0 .2rem
      .banner-number
        height: .4rem
        padding:0 .4rem
        margin-top: .1rem
        margin-right: .1rem
        line-height: .4rem
        border-radius: .2rem
        font-size: .24rem
        background-color: rgba(0, 0, 0, 0.8)
        .banner-icon
          font-size: .24rem
</style>
